1216573930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 2656281600

約数和(自身を除く): 1439707670

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 79, 89, 110, 121, 130, 143, 158, 178, 242, 286, 395, 445, 605, 715, 790, 869, 890, 979, 1027, 1157, 1210, 1331, 1430, 1573, 1738, 1958, 2054, 2314, 2662, 3146, 4345, 4895, 5135, 5785, 6655, 7031, 7865, 8690, 9559, 9790, 10270, 10769, 11297, 11570, 12727, 13310, 14062, 15730, 17303, 19118, 21538, 22594, 25454, 34606, 35155, 47795, 53845, 56485, 63635, 70310, 77341, 86515, 91403, 95590, 105149, 107690, 112970, 118459, 124267, 127270, 139997, 154682, 173030, 182806, 210298, 236918, 248534, 279994, 386705, 457015, 525745, 592295, 621335, 699985, 773410, 850751, 914030, 1005433, 1051490, 1184590, 1242670, 1366937, 1399970, 1539967, 1701502, 2010866, 2733874, 3079934, 4253755, 5027165, 6834685, 7699835, 8507510, 9358261, 10054330, 11059763, 13669370, 15399670, 18716522, 22119526, 46791305, 55298815, 93582610, 110597630, 121657393, 243314786, 608286965, 1216573930]

約数ペア:

[(1, 1216573930), (2, 608286965), (5, 243314786), (10, 121657393), (11, 110597630), (13, 93582610), (22, 55298815), (26, 46791305), (55, 22119526), (65, 18716522), (79, 15399670), (89, 13669370), (110, 11059763), (121, 10054330), (130, 9358261), (143, 8507510), (158, 7699835), (178, 6834685), (242, 5027165), (286, 4253755), (395, 3079934), (445, 2733874), (605, 2010866), (715, 1701502), (790, 1539967), (869, 1399970), (890, 1366937), (979, 1242670), (1027, 1184590), (1157, 1051490), (1210, 1005433), (1331, 914030), (1430, 850751), (1573, 773410), (1738, 699985), (1958, 621335), (2054, 592295), (2314, 525745), (2662, 457015), (3146, 386705), (4345, 279994), (4895, 248534), (5135, 236918), (5785, 210298), (6655, 182806), (7031, 173030), (7865, 154682), (8690, 139997), (9559, 127270), (9790, 124267), (10270, 118459), (10769, 112970), (11297, 107690), (11570, 105149), (12727, 95590), (13310, 91403), (14062, 86515), (15730, 77341), (17303, 70310), (19118, 63635), (21538, 56485), (22594, 53845), (25454, 47795), (34606, 35155)]